1 files changed, 17 insertions, 0 deletions
diff --git a/Lib/test/test_syntax.py b/Lib/test/test_syntax.py
index 0eccf03a1a9..c7ac7914158 100644
--- a/Lib/test/test_syntax.py
+++ b/Lib/test/test_syntax.py
@@ -1431,6 +1431,23 @@ Better error message for using `except as` with not a name:
    Traceback (most recent call last):
    SyntaxError: cannot use except* statement with literal
 
+Regression tests for gh-133999:
+
+   >>> try: pass
+   ... except TypeError as name: raise from None
+   Traceback (most recent call last):
+   SyntaxError: invalid syntax
+
+   >>> try: pass
+   ... except* TypeError as name: raise from None
+   Traceback (most recent call last):
+   SyntaxError: invalid syntax
+
+   >>> match 1:
+   ...     case 1 | 2 as abc: raise from None
+   Traceback (most recent call last):
+   SyntaxError: invalid syntax
+
 Ensure that early = are not matched by the parser as invalid comparisons
    >>> f(2, 4, x=34); 1 $ 2
    Traceback (most recent call last):